feature: rock the clock to talk the time and temperature reading with LED light comes in various language including English Russian, Italian, Spanish, Korean, Japanese and Chinese or any language you like. 2pcs AAA battery, product size: 808058mm

1.Pressing key H,M to 0 at the same time. 2.Pressing H is fixing hour,pressing M is fixing minute and pressing ST/SP when two points become glittering,it start counting down time. 3.Pressing ST/SP could be stopping the alarming bell.